<!DOCTYPE html>
<html lang="zh">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Vue的生命周期</title>
  <script src="../assets/js/vue.js"></script>
</head>

<body>
  <h1>Vue的生命周期</h1>
  <hr>
  <div id="app">
    {{count}}
    <p><button @click="add">add</button></p>
    <p><button onclick="app.$destroy()">销毁</button></p>
  </div>
  <script type="text/javascript">
    var app = new Vue({
      el: '#app',
      data: {
        count: 1
      },
      methods:{
        add:function(){
          this.count++
        }
      },
      beforeCreate:function(){
                console.log('1-beforeCreate 初始化之前');
            },
            created:function(){
                console.log('2-created 创建完成');
            },
            beforeMount:function(){
                console.log('3-beforeMount 挂载之前');
            },
            mounted:function(){
                console.log('4-mounted 被创建');
            },
            beforeUpdate:function(){
                console.log('5-beforeUpdate 数据更新前');
            },
            updated:function(){
                console.log('6-updated 被更新后');
            },
            activated:function(){
                console.log('7-activated');
            },
            deactivated:function(){
                console.log('8-deactivated');
            },
            beforeDestroy:function(){
                console.log('9-beforeDestroy 销毁之前');
            },
            destroyed:function(){
                console.log('10-destroyed 销毁之后')
            }
    })
  </script>
</body>

</html>